C++ (Cpp) DocumentImpl::renderer примеры использования

Пример #1

Файл: dom2_eventsimpl.cpp Проект: BackupTheBerlios/wxwebcore-svn

void MouseRelatedEventImpl::computeLayerPos()
{
    m_layerX = m_clientX;
    m_layerY = m_clientY;

    DocumentImpl *doc = view()->document();

    if (!doc || !doc->renderer()) {
	return;
    }

    khtml::RenderObject::NodeInfo renderInfo(true, false);
    doc->renderer()->layer()->hitTest(renderInfo, m_clientX, m_clientY);

    NodeImpl *node = renderInfo.innerNonSharedNode();
    while (node && !node->renderer()) {
	node = node->parent();
    }

    if (!node) {
	return;
    }

    node->renderer()->enclosingLayer()->updateLayerPosition();
    
    for (khtml::RenderLayer *layer = node->renderer()->enclosingLayer(); layer != NULL; layer = layer->parent()) {
	m_layerX -= layer->xPos();
	m_layerY -= layer->yPos();
    }
}

Пример #2

void MouseEventImpl::computeLayerPos()
{
    m_layerX = m_pageX;
    m_layerY = m_pageY;

    DocumentImpl *doc = view() ? view()->document() : 0;
    if(doc)
    {
        khtml::RenderObject::NodeInfo renderInfo(true, false);
        doc->renderer()->layer()->nodeAtPoint(renderInfo, m_pageX, m_pageY);

        NodeImpl *node = renderInfo.innerNonSharedNode();
        while(node && !node->renderer())
            node = node->parent();

        if(node)
        {
            node->renderer()->enclosingLayer()->updateLayerPosition();
            for(RenderLayer *layer = node->renderer()->enclosingLayer(); layer; layer = layer->parent())
            {
                m_layerX -= layer->xPos();
                m_layerY -= layer->yPos();
            }
        }
    }
}